Oceaneering plans Rule 144 sale of common shares

Oceaneering International, Inc. common stock is listed for potential resale under Rule 144.

Accepted by SEC EDGAR 07/30/2026 - 09:52 AM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Oceaneering International, Inc. common stock is listed for potential resale under Rule 144. The filing lists 12,701 shares of common stock to be sold through Fidelity Brokerage Services LLC, with an aggregate market value of $593,313.38 and an intended sale date of July 30, 2026 on the NYSE.

It also notes prior equity awards, including 5,227 shares from restricted stock vesting on February 26, 2024 and 7,474 shares from restricted stock vesting on February 25, 2025, both categorized as compensation from the issuer.

Key Figures

Shares to be sold: 12,701 shares Aggregate market value: $593,313.38 Intended sale date: 07/30/2026 +2 more

5 metrics

Shares to be sold 12,701 shares Common stock listed for sale through Fidelity Brokerage Services LLC

Aggregate market value $593,313.38 Value of 12,701 common shares covered by the planned Rule 144 sale

Intended sale date 07/30/2026 Planned date for sale of listed common shares on NYSE

Restricted stock vesting 2024 5,227 shares Restricted stock vesting on 02/26/2024 categorized as compensation

Restricted stock vesting 2025 7,474 shares Restricted stock vesting on 02/25/2025 categorized as compensation

Key Terms

Restricted Stock Vesting, Compensation, Securities To Be Sold

3 terms

Restricted Stock Vesting financial

"Common | 02/26/2024 | Restricted Stock Vesting | Issuer"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Compensation financial

"7474 | 02/25/2025 | Compensation"

Securities To Be Sold regulatory

"144: Securities To Be Sold"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing for OII disclose about planned stock sales?

The filing indicates a planned resale of 12,701 shares of Oceaneering International common stock, with an aggregate market value of $593,313.38, to be sold through Fidelity Brokerage Services LLC on or after July 30, 2026 on the NYSE.

How many OII shares are covered by the planned Rule 144 sale?

The planned Rule 144 transaction covers 12,701 shares of Oceaneering International common stock. These shares are listed with an aggregate market value of $593,313.38 and are to be sold on the NYSE through Fidelity Brokerage Services LLC.

What is the approximate market value of the OII shares to be sold?

The Form 144 lists an aggregate market value of $593,313.38 for the 12,701 common shares of Oceaneering International covered by the planned sale, which is expected to take place on or after July 30, 2026 via the NYSE.

Which broker is involved in the planned sale of OII shares?

The planned sale of 12,701 Oceaneering International common shares is to be executed through Fidelity Brokerage Services LLC, located at 900 Salem Street, Smithfield, RI 02917, with the shares listed for trading on the NYSE.

What prior equity awards are referenced in the OII Form 144?

The filing references restricted stock vesting events of 5,227 shares on February 26, 2024 and 7,474 shares on February 25, 2025, both identified as compensation from the issuer in the form of common stock.

On what date is the planned OII stock sale expected to occur?

The Form 144 cites an intended sale date of July 30, 2026 for the 12,701 shares of Oceaneering International common stock, which are to be sold on the NYSE through Fidelity Brokerage Services LLC subject to Rule 144 conditions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001801331
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	OCEANEERING INTERNATIONAL INC
SEC File Number	001-10945
Address of Issuer	5875 NORTH SAM HOUSTON PARKWAY WEST SUITE 400 HOUSTON TEXAS 77086
Phone	713-329-4500
Name of Person for Whose Account the Securities are To Be Sold	Childress Earl
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	12701	593313.38	99529645	07/30/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/26/2024	Restricted Stock Vesting	Issuer			5227	02/26/2024	Compensation
Common	02/25/2025	Restricted Stock Vesting	Issuer			7474	02/25/2025	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	07/30/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Earl Childress
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)